/**
 * Cursor Provider - Uses host AI capabilities via MCP sampling
 *
 * This provider delegates LLM calls to Cursor's built-in AI via MCP's
 * sampling capability (mcpServer.server.createMessage), allowing users
 * to leverage their Cursor subscription instead of configuring separate API keys.
 *
 * Architecture: Uses dependency injection to receive MCPSamplingService,
 * eliminating tight coupling to global state and enabling testability.
 *
 * HTTP Agent Pooling Status: ✅ NOT APPLICABLE
 * Reason: Uses MCP protocol, not direct HTTP requests
 * No HTTP connections to pool
 *
 * Self-registers with the LLM Provider Registry using dependency inversion pattern
 */
import type { LLMCompletionOptions, LLMCompletionResult } from '../../types/llm.types.js';
import type { MCPSamplingService } from '../../types/mcp.types.js';
import { BaseLLMProvider } from '../provider.interface.js';
export declare class CursorProvider extends BaseLLMProvider {
    name: import("../../config/providers.config.js").ProviderName;
    private mcpSampling;
    getAlternativeModels(currentModel?: string): string[];
    validateModel(modelName: string): Promise<boolean>;
    /**
     * Creates a CursorProvider instance
     *
     * @param config - Provider configuration (unused for Cursor, but required by base class)
     * @param mcpSampling - Optional MCP sampling service. If not provided, provider will not be configured.
     */
    constructor(config: Record<string, unknown>, mcpSampling?: MCPSamplingService);
    /**
     * Cursor provider is configured when MCP sampling service is available
     */
    isConfigured(): boolean;
    /**
     * Complete the prompt using MCP sampling or guided completion
     */
    complete(options: LLMCompletionOptions): Promise<LLMCompletionResult>;
    private getMCPSampling;
    /**
     * Create a guided completion response when sampling is not available
     * This returns structured data for Cursor AI to process instead of trying to sample
     */
    streamComplete(options: LLMCompletionOptions, onChunk: (chunk: string) => void): Promise<LLMCompletionResult>;
    private createGuidedCompletion;
    /**
     * Format guided prompt for Cursor AI to process
     * Loads template from data/templates/GUIDED_COMPLETION.md and populates with variables
     */
    private extractSystemPrompt;
    private formatGuidedPrompt;
    /**
     * Fallback inline formatting (used if template loading fails)
     * Maintains original functionality as safety net
     */
    private formatGuidedPromptFallback;
    private formatMessages;
}
//# sourceMappingURL=cursor.provider.d.ts.map